Wind
ESE
14 mph
G 0 mph
Local Forecast
Port Isabel, TX Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Port Isabel, TX.
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Hour-by-Hour Current Observation
Thursday 11:45 AM CDTThursday 11:45 AM
°F
°C
82°F
Cloudy
- 87° / 78° High / Low
- 90° Feels Like
- 0% Chance of Rain
UV Index
11
Extreme
Humidity
84%
Dew 77°F
Sun
6:37 AM · 8:14 PM
Rise · Set
Source: PORT ISABEL (KPIL). Slider scrubs the next 12 hours.
5-Day Outlook
Through Monday
Today
87° 78°
Mostly Cloudy
Overnight: Partly Cloudy
Detailed forecast
Today
Mostly sunny, with a high near 87. East wind 5 to 13 mph.
Night
Partly cloudy, with a low around 78. Southeast wind 3 to 12 mph.
Friday
89° 80°
Mostly Cloudy
Overnight: Mostly Cloudy
Detailed forecast
Friday
Mostly sunny, with a high near 88. Southeast wind 2 to 13 mph.
Night
Partly cloudy, with a low around 79. Southeast wind 8 to 13 mph.
Saturday
91° 82°
Partly Sunny
Overnight: Mostly Cloudy
Detailed forecast
Saturday
Mostly sunny. High near 90, with temperatures falling to around 86 in the afternoon. Southeast wind 7 to 14 mph.
Night
Mostly cloudy, with a low around 81. Southeast wind 9 to 14 mph.
Sunday
89° 80°
Mostly Cloudy
Overnight: Mostly Cloudy
Detailed forecast
Sunday
Partly sunny, with a high near 89. Southeast wind 8 to 14 mph.
Night
Partly cloudy, with a low around 78. Southeast wind 7 to 14 mph.
Monday
89° 77°
Partly Sunny
Overnight: Partly Cloudy
Detailed forecast
Monday
Mostly sunny, with a high near 89. Southeast wind 6 to 13 mph.
Night
Partly cloudy, with a low around 77. East southeast wind 2 to 12 mph.
Port Isabel, TX Weather Analysis Tools
